20795752008

素因数分解:

$2^3\times 3^2\times {\mathrm{42307}}^1\times {\mathrm{6827}}^1$

素因数の和:49146

約数の個数: 48

約数和(自身を含む): 56331409680

約数和(自身を除く): 35535657672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 6827, 13654, 20481, 27308, 40962, 42307, 54616, 61443, 81924, 84614, 122886, 126921, 163848, 169228, 245772, 253842, 338456, 380763, 491544, 507684, 761526, 1015368, 1523052, 3046104, 288829889, 577659778, 866489667, 1155319556, 1732979334, 2310639112, 2599469001, 3465958668, 5198938002, 6931917336, 10397876004, 20795752008]

約数ペア:

[(1, 20795752008), (2, 10397876004), (3, 6931917336), (4, 5198938002), (6, 3465958668), (8, 2599469001), (9, 2310639112), (12, 1732979334), (18, 1155319556), (24, 866489667), (36, 577659778), (72, 288829889), (6827, 3046104), (13654, 1523052), (20481, 1015368), (27308, 761526), (40962, 507684), (42307, 491544), (54616, 380763), (61443, 338456), (81924, 253842), (84614, 245772), (122886, 169228), (126921, 163848)]